libc

- C library

Description

Functions in this library provide various facilities defined by System V, ANSI
C, POSIX, and so on. See standards(5). In addition, those facilities previously
defined in the internationalization and the wide-character libraries are now defined in
this library, as are the facilities previously defined in the multithreading libraries,
libthread and libpthread.

INTERFACES

The shared object libc.so.1 provides the public interfaces defined below. See Intro(3)
for additional information on shared object interfaces.

____loc1

___errno

__builtin_alloca

__ctype

__fbufsize

__flbf

__flt_rounds

__fpending

__fpurge

__freadable

__freading

__fsetlocking

__fwritable

__fwriting

__huge_val

__iob

__loc1

__major

__makedev

__minor

__nsw_extended_action

__nsw_freeconfig

__nsw_getconfig

__posix_asctime_r

__posix_ctime_r

__posix_getgrgid_r

__posix_getgrnam_r

__posix_getlogin_r

__posix_getpwnam_r

__posix_getpwuid_r

__posix_sigwait

__posix_ttyname_r

__priocntl

__priocntlset

__pthread_cleanup_pop

__pthread_cleanup_push

__sysconf_xpg5

__xpg4

__xpg4_putmsg

__xpg4_putpmsg

_Exit

_altzone

_assert

_cleanup

_ctype

_daylight

_environ

_exit

_exithandle

_filbuf

_flsbuf

_flushlbf

_getdate_err

_getdate_err_addr

_iob

_isnan

_isnand

_lwp_cond_broadcast

_lwp_cond_reltimedwait

_lwp_cond_signal

_lwp_cond_timedwait

_lwp_cond_wait

_lwp_continue

_lwp_info

_lwp_kill

_lwp_mutex_lock

_lwp_mutex_trylock

_lwp_mutex_unlock

_lwp_self

_lwp_sema_init

_lwp_sema_post

_lwp_sema_trywait

_lwp_sema_wait

_lwp_suspend

_lwp_suspend2

_modf

_nextafter

_nsc_trydoorcall

_nss_XbyY_buf_alloc

_nss_XbyY_buf_free

_nss_netdb_aliases

_numeric

_scalb

_sibuf

_sobuf

_stack_grow

_sys_buslist

_sys_cldlist

_sys_fpelist

_sys_illlist

_sys_segvlist

_sys_siginfolistp

_sys_siglist

_sys_siglistn

_sys_siglistp

_sys_traplist

_timezone

_tolower

_toupper

_tzname

_xftw

a64l

abort

abs

access

acct

acl

addrtosymstr

addsev

addseverity

adjtime

aio_cancel

aio_error

aio_fsync

aio_read

aio_return

aio_suspend

aio_waitn

aio_write

aiocancel

aioread

aiowait

aiowrite

alarm

alphasort

altzone

ascftime

asctime

asctime_r

asprintf

atexit

atof

atoi

atol

atoll

atomic_add_16

atomic_add_16_nv

atomic_add_32

atomic_add_32_nv

atomic_add_64

atomic_add_64_nv

atomic_add_8

atomic_add_8_nv

atomic_add_char

atomic_add_char_nv

atomic_add_int

atomic_add_int_nv

atomic_add_long

atomic_add_long_nv

atomic_add_ptr

atomic_add_ptr_nv

atomic_add_short

atomic_add_short_nv

atomic_and_16

atomic_and_16_nv

atomic_and_32

atomic_and_32_nv

atomic_and_64

atomic_and_64_nv

atomic_and_8

atomic_and_8_nv

atomic_and_uchar

atomic_and_uchar_nv

atomic_and_uint

atomic_and_uint_nv

atomic_and_ulong

atomic_and_ulong_nv

atomic_and_ushort

atomic_and_ushort_nv

atomic_cas_16

atomic_cas_32

atomic_cas_64

atomic_cas_8

atomic_cas_ptr

atomic_cas_uchar

atomic_cas_uint

atomic_cas_ulong

atomic_cas_ushort

atomic_clear_long_excl

atomic_dec_16

atomic_dec_16_nv

atomic_dec_32

atomic_dec_32_nv

atomic_dec_64

atomic_dec_64_nv

atomic_dec_8

atomic_dec_8_nv

atomic_dec_ptr

atomic_dec_ptr_nv

atomic_dec_uchar

atomic_dec_uchar_nv

atomic_dec_uint

atomic_dec_uint_nv

atomic_dec_ulong

atomic_dec_ulong_nv

atomic_dec_ushort

atomic_dec_ushort_nv

atomic_inc_16

atomic_inc_16_nv

atomic_inc_32

atomic_inc_32_nv

atomic_inc_64

atomic_inc_64_nv

atomic_inc_8

atomic_inc_8_nv

atomic_inc_ptr

atomic_inc_ptr_nv

atomic_inc_uchar

atomic_inc_uchar_nv

atomic_inc_uint

atomic_inc_uint_nv

atomic_inc_ulong

atomic_inc_ulong_nv

atomic_inc_ushort

atomic_inc_ushort_nv

atomic_or_16

atomic_or_16_nv

atomic_or_32

atomic_or_32_nv

atomic_or_64

atomic_or_64_nv

atomic_or_8

atomic_or_8_nv

atomic_or_uchar

atomic_or_uchar_nv

atomic_or_uint

atomic_or_uint_nv

atomic_or_ulong

atomic_or_ulong_nv

atomic_or_ushort

atomic_or_ushort_nv

atomic_set_long_excl

atomic_swap_16

atomic_swap_32

atomic_swap_64

atomic_swap_8

atomic_swap_ptr

atomic_swap_uchar

atomic_swap_uint

atomic_swap_ulong

atomic_swap_ushort

attropen

backtrace

backtrace_symbols

backtrace_symbols_fd

basename

bcmp

bcopy

bindtextdomain

bind_textdomain_codeset

brk

bsd_signal

bsearch

btowc

bzero

calloc

canonicalize_file_name

catclose

catgets

catopen

cfgetispeed

cfgetospeed

cfsetispeed

cfsetospeed

cftime

chdir

chmod

chown

chroot

clearenv

clearerr

clock

clock_getres

clock_gettime

clock_nanosleep

clock_settime

close

closedir

closefrom

closelog

cond_broadcast

cond_destroy

cond_init

cond_reltimedwait

cond_signal

cond_timedwait

cond_wait

confstr

creat

crypt

crypt_genhash_impl

crypt_gensalt

crypt_gensalt_impl

csetcol

csetlen

ctermid

ctermid_r

ctime

ctime_r

cuserid

daemon

daylight

dbm_clearerr

dbm_close

dbm_delete

dbm_error

dbm_fetch

dbm_firstkey

dbm_nextkey

dbm_open

dbm_store

dcgettext

dcngettext

decimal_to_double

decimal_to_extended

decimal_to_quadruple

decimal_to_single

dgettext

difftime

directio

dirfd

dirname

div

dl_iterate_phdr

dladdr

dladdr1

dlclose

dldump

dlerror

dlinfo

dlmopen

dlopen

dlsym

dngettext

door_bind

door_call

door_create

door_cred

door_getparam

door_info

door_return

door_revoke

door_server_create

door_setparam

door_ucred

door_unbind

door_xcreate

double_to_decimal

drand48

dup

dup2

econvert

ecvt

enable_extended_FILE_stdio

encrypt

endgrent

endnetgrent

endpwent

endspent

endusershell

endutent

endutxent

environ

erand48

err

errno

errx

euccol

euclen

eucscol

execl

execle

execlp

execv

execve

execvp

exit

extended_to_decimal

faccessat

facl

fattach

fchdir

fchmod

fchmodat

fchown

fchownat

fchroot

fclose

fcloseall

fcntl

fconvert

fcvt

fdatasync

fdetach

fdopen

fdopendir

fdwalk

feof

ferror

fflush

ffs

ffsl

ffsll

fgetattr

fgetc

fgetgrent

fgetgrent_r

fgetpos

fgetpwent

fgetpwent_r

fgets

fgetspent

fgetspent_r

fgetwc

fgetws

file_to_decimal

fileno

finite

fls

flsl

flsll

flockfile

fmtmsg

fnmatch

fopen

fork

fork1

forkall

forkallx

forkx

fpathconf

fpclass

fpgetmask

fpgetround

fpgetsticky

fprintf

fpsetmask

fpsetround

fpsetsticky

fputc

fputs

fputwc

fputws

fread

free

freopen

frexp

fscanf

fseek

fseeko

fsetattr

fsetpos

fstat

fstatat

fstatfs

fstatvfs

fsync

ftell

ftello

ftime

ftok

ftruncate

ftrylockfile

ftw

func_to_decimal

funlockfile

futimens

futimesat

fwide

fwprintf

fwprintf

fwscanf

gconvert

gcvt

getacct

getattrat

getc

getc_unlocked

getchar

getchar_unlocked

getcontext

getcpuid

getcwd

getdate

getdate_err

getdelim

getdents

getdtablesize

getegid

getenv

geteuid

getexecname

getextmntent

getgid

getgrent

getgrent_r

getgrgid

getgrgid_r

getgrnam

getgrnam_r

getgroups

gethomelgroup

gethostid

gethostname

gethrtime

gethrvtime

getisax

getitimer

getline

getloadavg

getlogin

getlogin_r

getmntany

getmntent

getmsg

getnetgrent

getnetgrent_r

getopt

getopt_clip

getopt_long

getopt_long_only

getpagesize

getpagesizes

getpass

getpassphrase

getpeerucred

getpflags

getpgid

getpgrp

getpid

getpmsg

getppid

getppriv

getpriority

getprogname

getprojid

getpw

getpwent

getpwent_r

getpwnam

getpwnam_r

getpwuid

getpwuid_r

getrctl

getrlimit

getrusage

gets

getsid

getspent

getspent_r

getspnam

getspnam_r

getsubopt

gettaskid

gettext

gettimeofday

gettxt

getuid

getusershell

getustack

getutent

getutid

getutline

getutmp

getutmpx

getutxent

getutxid

getutxline

getvfsany

getvfsent

getvfsfile

getvfsspec

getw

getwc

getwchar

getwd

getwidth

getws

getzoneid

getzoneidbyname

getzonenamebyid

glob

globfree

gmtime

gmtime_r

grantpt

gsignal

hasmntopt

hcreate

hdestroy

hsearch

iconv

iconv_close

iconv_open

imaxabs

imaxdiv

index

initgroups

initstate

innetgr

insque

ioctl

is_system_labeled

isaexec

isalnum

isalpha

isascii

isastream

isatty

isblank

iscntrl

isdigit

isenglish

isgraph

isideogram

islower

isnan

isnand

isnanf

isnumber

isphonogram

isprint

ispunct

issetugid

isspace

isspecial

isupper

iswalnum

iswalpha

iswblank

iswcntrl

iswctype

iswdigit

iswgraph

iswlower

iswprint

iswpunct

iswspace

iswupper

iswxdigit

isxdigit

jrand48

kill

killpg

l64a

labs

ladd

lchown

lckpwdf

lcong48

ldexp

ldivide

lexp10

lfind

lfmt

link

linkat

lio_listio

llabs

lldiv

llog10

llseek

lltostr

localeconv

localtime

localtime_r

lockf

logb

lone

longjmp

lrand48

lsearch

lseek

lshiftl

lstat

lsub

lten

lzero

madvise

makecontext

makeutx

malloc

mblen

mbrlen

mbrtowc

mbsinit

mbsrtowcs

mbstowcs

mbtowc

memalign

membar_consumer

membar_enter

membar_exit

membar_producer

memccpy

memchr

memcmp

memcntl

memcpy

meminfo

memmem

memmove

memset

mincore

mkdir

mkdirat

mkfifo

mkfifoat

mknod

mknodat

mkstemp

mktemp

mktime

mlock

mlockall

mmap

mmapobj

modctl

modf

modff

modutx

monitor

mount

mprotect

mq_close

mq_getattr

mq_notify

mq_open

mq_receive

mq_reltimedreceive_np

mq_reltimedsend_np

mq_send

mq_setattr

mq_timedreceive

mq_timedsend

mq_unlink

mrand48

msgctl

msgget

msgids

msgrcv

msgsnap

msgsnd

msync

munlock

munlockall

munmap

mutex_consistent

mutex_destroy

mutex_init

mutex_lock

mutex_trylock

mutex_unlock

nanosleep

nextafter

nfs_getfh

nftw

ngettext

nice

nl_langinfo

nrand48

nss_default_finders

nss_delete

nss_endent

nss_getent

nss_search

nss_setent

ntp_adjtime

ntp_gettime

open

openat

opendir

openlog

optarg

opterr

optind

optopt

p_online

pathconf

pause

pclose

pcsample

perror

pfmt

pipe

plock

poll

popen

port_alert

port_associate

port_create

port_dissociate

port_get

port_getn

port_send

port_sendn

posix_fadvise

posix_fallocate

posix_madvise

posix_memalign

posix_openpt

posix_spawn

posix_spawn_file_actions_addclose

posix_spawn_file_actions_addclosefrom_np

posix_spawn_file_actions_adddup2

posix_spawn_file_actions_addopen

posix_spawn_file_actions_destroy

posix_spawn_file_actions_init

posix_spawnattr_destroy

posix_spawnattr_getflags

posix_spawnattr_getpgroup

posix_spawnattr_getschedparam

posix_spawnattr_getschedpolicy

posix_spawnattr_getsigdefault

posix_spawnattr_getsigignore_np

posix_spawnattr_getsigmask

posix_spawnattr_init

posix_spawnattr_setflags

posix_spawnattr_setpgroup

posix_spawnattr_setschedparam

posix_spawnattr_setschedpolicy

posix_spawnattr_setsigdefault

posix_spawnattr_setsigignore_np

posix_spawnattr_setsigmask

posix_spawnp

ppoll

pread

printf

printstack

priocntl

priocntlset

priv_addset

priv_allocset

priv_basicset

priv_copyset

priv_delset

priv_emptyset

priv_fillset

priv_freeset

priv_getbyname

priv_getbynum

priv_getsetbyname

priv_getsetbynum

priv_gettext

priv_ineffect

priv_intersect

priv_inverse

priv_isemptyset

priv_isequalset

priv_isfullset

priv_ismember

priv_issubset

priv_set

priv_set_to_str

priv_str_to_set

priv_union

processor_bind

processor_info

profil

pselect

pset_assign

pset_bind

pset_create

pset_destroy

pset_getattr

pset_getloadavg

pset_info

pset_list

pset_setattr

psiginfo

psignal

pthread_atfork

pthread_attr_destroy

pthread_attr_getdetachstate

pthread_attr_getguardsize

pthread_attr_getinheritsched

pthread_attr_getschedparam

pthread_attr_getschedpolicy

pthread_attr_getscope

pthread_attr_getstack

pthread_attr_getstackaddr

pthread_attr_getstacksize

pthread_attr_init

pthread_attr_setdetachstate

pthread_attr_setguardsize

pthread_attr_setinheritsched

pthread_attr_setschedparam

pthread_attr_setschedpolicy

pthread_attr_setscope

pthread_attr_setstack

pthread_attr_setstackaddr

pthread_attr_setstacksize

pthread_barrier_destroy

pthread_barrier_init

pthread_barrier_wait

pthread_barrierattr_destroy

pthread_barrierattr_getpshared

pthread_barrierattr_init

pthread_barrierattr_setpshared

pthread_cancel

pthread_cond_broadcast

pthread_cond_destroy

pthread_cond_init

pthread_cond_reltimedwait_np

pthread_cond_signal

pthread_cond_timedwait

pthread_cond_wait

pthread_condattr_destroy

pthread_condattr_getclock

pthread_condattr_getpshared

pthread_condattr_init

pthread_condattr_setclock

pthread_condattr_setpshared

pthread_create

pthread_detach

pthread_equal

pthread_exit

pthread_getconcurrency

pthread_getschedparam

pthread_getspecific

pthread_join

pthread_key_create

pthread_key_create_once_np

pthread_key_delete

pthread_kill

pthread_mutex_consistent

pthread_mutex_destroy

pthread_mutex_getprioceiling

pthread_mutex_init

pthread_mutex_lock

pthread_mutex_reltimedlock_np

pthread_mutex_setprioceiling

pthread_mutex_timedlock

pthread_mutex_trylock

pthread_mutex_unlock

pthread_mutexattr_destroy

pthread_mutexattr_getprioceiling

pthread_mutexattr_getprotocol

pthread_mutexattr_getpshared

pthread_mutexattr_getrobust

pthread_mutexattr_gettype

pthread_mutexattr_init

pthread_mutexattr_setprioceiling

pthread_mutexattr_setprotocol

pthread_mutexattr_setpshared

pthread_mutexattr_setrobust

pthread_mutexattr_settype

pthread_once

pthread_rwlock_destroy

pthread_rwlock_init

pthread_rwlock_rdlock

pthread_rwlock_reltimedrdlock_np

pthread_rwlock_reltimedwrlock_np

pthread_rwlock_timedrdlock

pthread_rwlock_timedwrlock

pthread_rwlock_tryrdlock

pthread_rwlock_trywrlock

pthread_rwlock_unlock

pthread_rwlock_wrlock

pthread_rwlockattr_destroy

pthread_rwlockattr_getpshared

pthread_rwlockattr_init

pthread_rwlockattr_setpshared

pthread_self

pthread_setcancelstate

pthread_setcanceltype

pthread_setconcurrency

pthread_setspecific

pthread_sigmask

pthread_setschedparam

pthread_setschedprio

pthread_spin_destroy

pthread_spin_init

pthread_spin_lock

pthread_spin_trylock

pthread_spin_unlock

pthread_testcancel

ptsname

putacct

putc

putc_unlocked

putchar

putchar_unlocked

putenv

putmsg

putpmsg

putpwent

puts

putspent

pututline

pututxline

putw

putwc

putwchar

putws

pwrite

qeconvert

qecvt

qfconvert

qfcvt

qgconvert

qgcvt

qsort

quadruple_to_decimal

raise

rand

rand_r

random

rctl_walk

rctlblk_get_enforced_value

rctlblk_get_firing_time

rctlblk_get_global_action

rctlblk_get_global_flags

rctlblk_get_local_action

rctlblk_get_local_flags

rctlblk_get_privilege

rctlblk_get_recipient_pid

rctlblk_get_value

rctlblk_set_local_action

rctlblk_set_local_flags

rctlblk_set_privilege

rctlblk_set_recipient_pid

rctlblk_set_value

rctlblk_size

re_comp

re_exec

read

readdir

readdir_r

readlink

readlinkat

readv

realloc

realpath

reboot

regcmp

regcomp

regerror

regex

regexec

regfree

remove

remque

rename

renameat

resetmnttab

resolvepath

rewind

rewinddir

rindex

rmdir

rw_rdlock

rw_read_held

rw_tryrdlock

rw_trywrlock

rw_unlock

rw_write_held

rw_wrlock

rwlock_destroy

rwlock_init

sbrk

scalb

scandir

scanf

sched_get_priority_max

sched_get_priority_min

sched_getparam

sched_getscheduler

sched_rr_get_interval

sched_setparam

sched_setscheduler

sched_yield

schedctl_exit

schedctl_init

schedctl_lookup

schedctl_start

schedctl_stop

seconvert

seed48

seekdir

select

sem_close

sem_destroy

sem_getvalue

sem_init

sem_open

sem_post

sem_reltimedwait_np

sem_timedwait

sem_trywait

sem_unlink

sem_wait

sema_destroy

sema_held

sema_init

sema_post

sema_trywait

sema_wait

semctl

semget

semids

semop

semtimedop

setattrat

setbuf

setbuffer

setcat

setcontext

setegid

setenv

seteuid

setgid

setgrent

setgroups

sethostname

setitimer

setjmp

setkey

setlabel

setlinebuf

setlocale

setlogmask

setnetgrent

setpflags

setpgid

setpgrp

setppriv

setpriority

setprogname

setpwent

setrctl

setregid

setreuid

setrlimit

setsid

setspent

setstate

settaskid

settimeofday

setuid

setusershell

setustack

setutent

setutxent

setvbuf

sfconvert

sgconvert

shm_open

shm_unlink

shmat

shmctl

shmdt

shmget

shmids

sig2str

sigaction

sigaddset

sigaltstack

sigdelset

sigemptyset

sigfillset

sigfpe

sighold

sigignore

siginterrupt

sigismember

siglongjmp

signal

sigpause

sigpending

sigprocmask

sigqueue

sigrelse

sigsend

sigsendset

sigset

sigsetjmp

sigstack

sigsuspend

sigtimedwait

sigwait

sigwaitinfo

single_to_decimal

sleep

smt_pause

snprintf

sprintf

srand

srand48

srandom

sscanf

ssignal

stack_getbounds

stack_inbounds

stack_setbounds

stack_violation

stat

statfs

statvfs

stime

stpcpy

stpncpy

str2sig

strcasecmp

strcasestr

strcat

strchrnul

strchr

strcmp

strcoll

strcpy

strcspn

strdup

strdupa

strerror

strerror_r

strfmon

strftime

string_to_decimal

strlcat

strlcpy

strlen

strncasecmp

strncat

strncmp

strncpy

strndup

strndupa

strnstr

strpbrk

strptime

strrchr

strsep

strsignal

strspn

strstr

strtod

strtof

strtoimax

strtok

strtok_r

strtol

strtold

strtoll

strtoul

strtoull

strtoumax

strtows

strxfrm

swab

swapcontext

swapctl

swprintf

swscanf

symlink

symlinkat

sync

sync_instruction_memory

sysconf

sysfs

sysinfo

syslog

system

tcdrain

tcflow

tcflush

tcgetattr

tcgetpgrp

tcgetsid

tcsendbreak

tcsetattr

tcsetpgrp

tdelete

tell

telldir

tempnam

textdomain

tfind

thr_continue

thr_create

thr_exit

thr_getconcurrency

thr_getprio

thr_getspecific

thr_join

thr_keycreate

thr_keycreate_once

thr_kill

thr_main

thr_min_stack

thr_self

thr_setconcurrency

thr_setprio

thr_setspecific

thr_sigsetmask

thr_stksegment

thr_suspend

thr_yield

time

timer_create

timer_delete

timer_getoverrun

timer_gettime

timer_settime

times

timezone

tmpfile

tmpnam

tmpnam_r

toascii

tolower

toupper

towctrans

towlower

towupper

truncate

tsearch

ttyname

ttyname_r

ttyslot

twalk

tzname

tzset

u8_strcmp

u8_textprep_str

u8_validate

uadmin

ualarm

uconv_u16tou32

uconv_u16tou8

uconv_u32tou16

uconv_u32tou8

uconv_u8tou16

uconv_u8tou32

ucred_free

ucred_get

ucred_getegid

ucred_geteuid

ucred_getgroups

ucred_getpflags

ucred_getpid

ucred_getprivset

ucred_getprojid

ucred_getrgid

ucred_getruid

ucred_getsgid

ucred_getsuid

ucred_getzoneid

ucred_size

ulckpwdf

ulimit

ulltostr

umask

umount

umount2

uname

ungetc

ungetwc

unlink

unlinkat

unlockpt

unordered

unsetenv

updwtmp

updwtmpx

usleep

ustat

utime

utimensat

utimes

utmpname

utmpxname

uucopy

valloc

vasprintf

verr

verrx

vfork

vforkx

vfprintf

vfscanf

vfwprintf

vfwscanf

vhangup

vlfmt

vpfmt

vprintf

vscanf

vsnprintf

vsprintf

vsscanf

vswprintf

vswscanf

vsyslog

vwarn

vwarnx

vwprintf

vwscanf

wait

wait3

wait4

waitid

waitpid

walkcontext

warn

warnx

watoll

wcpcpy

wcpncpy

wcrtomb

wcscasecmp

wcscat

wcschr

wcscmp

wcscoll

wcscpy

wcscspn

wcsdup

wcsftime

wcslen

wcsncasecmp

wcsncat

wcsncmp

wcsncpy

wcsnlen

wcspbrk

wcsrchr

wcsrtombs

wcsspn

wcsstr

wcstod

wcstof

wcstoimax

wcstok

wcstol

wcstold

wcstoll

wcstombs

wcstoul

wcstoull

wcstoumax

wcswcs

wcswidth

wcsxfrm

wctob

wctomb

wctrans

wctype

wcwidth

wmemchr

wmemcmp

wmemcpy

wmemmove

wmemset

wordexp

wordfree

wprintf

wracct

write

writev

wscanf

wscasecmp

wscat

wschr

wscmp

wscol

wscoll

wscpy

wscspn

wsdup

wslen

wsncasecmp

wsncat

wsncmp

wsncpy

wspbrk

wsprintf

wsrchr

wsscanf

wsspn

wstod

wstok

wstol

wstoll

wstostr

wsxfrm

yield

The following interfaces are unique to the 32-bit version of this library:

__div64

__mul64

__posix_readdir_r

__rem64

__udiv64

__urem64

_bufendtab

_lastbuf

_s_fcntl

_sys_nsig

_xftw64

aio_cancel64

aio_error64

aio_fsync64

aio_read64

aio_return64

aio_suspend64

aio_waitn64

aio_write64

creat64

fgetpos64

fopen64

freopen64

fseeko64

fsetpos64

fstat64

fstatvfs64

ftello64

ftruncate64

ftw64

getdents64

getrlimit64

lio_listio64

lockf64

lseek64

lstat64

mkstemp64

mmap64

nftw64

open64

pread64

ptrace

pwrite64

readdir64

readdir64_r

s_fcntl

s_ioctl

select_large_fdset

setrlimit64

stat64

statvfs64

sys_errlist

sys_nerr

tell64

tmpfile64

truncate64

The following interfaces are unique to the 32-bit SPARC version of this
library:

.div

.mul

.rem

.stret1

.stret2

.stret4

.stret8

.udiv

.umul

.urem

_Q_add

_Q_cmp

_Q_cmpe

_Q_div

_Q_dtoq

_Q_feq

_Q_fge

_Q_fgt

_Q_fle

_Q_flt

_Q_fne

_Q_itoq

_Q_lltoq

_Q_mul

_Q_neg

_Q_qtod

_Q_qtoi

_Q_qtoll

_Q_qtos

_Q_qtou

_Q_qtoull

_Q_sqrt

_Q_stoq

_Q_sub

_Q_ulltoq

_Q_utoq

__dtoll

__dtou

__dtoull

__ftoll

__ftou

__ftoull

__umul64

The following interfaces are unique to the 32-bit x86 version of this
library:

__fpstart

_fp_hw

_fpstart

_fxstat

_lxstat

_nuname

_thr_errno_addr

_xmknod

_xstat

nuname

The following interfaces are unique to the 64-bit SPARC version of this
library:

See Also

Notes

The synonyms compatibility library, c_synonyms.so.1, provides a mechanism to support old applications
and libraries that were mistakenly built using now-obsolete synonym symbols from libc.

Before the advent of direct binding (-B direct) libc provided many functions
with two names. For example, getpwent() and _getpwent(). These two names
referred to exactly the same function in libc. The leading-underscore symbol was intended
to be used by system libraries in order to avoid conflicting with
an application that might define its own version of getpwent() with completely
different semantics. Standard-conforming applications may not define and use function names with
leading underscores.

Solaris system libraries are now built with direct binding. This means that
a system library that calls getpwent() will bind directly to the instance
of getpwent() in libc, even if the application to which it is
linked defines a different getpwent() for its own use. The application binds
to its instance of getpwent() and there is no resulting conflict. The
direct binding mechanism is equally available to libraries not delivered with Solaris.

As a result of this evolution, most of the leading-underscore synonym symbols
have been removed from libc. This means that applications that call
these now-obsolete function names will cease to work. They will typically
draw the error:

All of the old leading-underscore symbols have been copied to the synonyms
compatibility library. This library simply redirects the calls to the non-underscore instances
of the corresponding functions in libc. Use it as a pre-loaded object:

$ LD_PRELOAD=c_synonyms.so.1 ./application

The synonyms compatibility library is intended neither to enable the generation of
applications that call the obsolete leading-underscore synonym functions, nor to endorse this
particular programming practice.